>>> ii gir1.0-glib-2.0 0.9.12-2 Introspection data for GLib, GObje >> >> This is probably the cause. Try downgrading this package and see if it >> works, please. =) downgrading gnome-shell and mutter to 2.29 and gir1.0-glib2.0 to 0.6.14-1+b1 fixes the issue.